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al_ustr_offset(3)                                            al_ustr_offset(3)


al_ustr_offset - Allegro 5 API


#include <allegro5/allegro.h> int al_ustr_offset(const ALLEGRO_USTR *us, int index)


Return the offset (in bytes from the start of the string) of the code point at the specified index in the string. A zero index parameter will return the first character of the string. If index is negative, it counts backward from the end of the string, so an index of -1 will return an offset to the last code point. If the index is past the end of the string, returns the offset of the end of the string.


al_ustr_length(3) Allegro reference manual al_ustr_offset(3)

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